BONDING AGENT Technical Data Sheet - BULL-BOND

Conspro Corp.
Road 175 Km. 0.2 Rio Cañas
Industrial Park Lot #35
Caguas, PR 00725
Tel: 787-653-4900
Fax: 787-653-4949
email: [email protected]
www.bullbond.com
Technical Data Sheet
BONDING AGENT ™
RE-EMULSIFIABLE PLASTERING BONDING ADHESIVE
PART 1: GENERAL INFORMATION
1.5 LIMITATIONS:
1.1 PRODUCT DESCRIPTION
• This product is not formulated for horizontal surfaces subject to water
exposure. Furthermore it is not suitable for use in any area with continuous
water exposure, such as exterior pavements, sidewalks and curbs, concrete roofs, water tanks, swimming pools, etc.
• This product is not formulated for use on structural repairs and patching
applications where reinforcing steel is exposed.
• Requires air curing and becomes less effective if left exposed in very
moist or rainy environments before the application of the plastering overlay.
• Maximum permissible drying time is unpredictable and can vary from 2
to 4 weeks depending on water and humidity exposure. Should BONDING
AGENT film loose its water sensitivity (re-emulsification capability), prior
to the application of the plastering overlay, a new/fresh coat of BONDING
AGENT must be re-applied.
• BONDING AGENT may be applied over previously painted surfaces but
the adhesion of the plastering will be dependent on the adhesion of the
previous coating. Wait 60 days before applying BONDING AGENT over a
newly painted surface. Glossy painted surfaces should be dulled or roughened with abrasives.
• Minimum application temperature should be 55°F and rising. Placing of
concrete products at temperatures below 50°F is not recommended because of poor cement hydration and faulty BONDING AGENT polymer coalescence and drying.
• Never install over non-dimensionally stable materials.
BULL-BOND® BONDING AGENT is a liquid ahesive based on latex
polymers with re-emulsifiable properties. This water based latex emulsion
is a bonding adhesive used for plastering applications. It provides
a permanent bond for fresh cement mortars and plastering mixes to
structurally sound concrete surfaces. Once applied and cured it reemulsifies when in contact with fresh cementitious mixes providing wet tack
and developing strong adhesive properties to the fresh cement mortars.
Bull-Bond® BONDING AGENT eliminates the need for mechanical devices
to join the plaster coat. Plaster placement speed waster is increased
significantly along with significant reductions in mortar droppings and this
results in greater worker productivity, project delivery improvements while
upgrading the plaster and stucco job finish quality. Meets ASTM C-932,
ASTM C-631, MIL-B-19235.
1.2 BASIC USES:
• Re-emulsifiable Plastering Bonding Agent for:
- Walls
BULL-BOND® BONDING AGENT is suitable for interior and exterior on
vertical concrete surfaces for the previously mentioned applications.
1.3 SUITABLE SUBSTRATES:
PART 2: TECHNICAL DATA
• Concrete
- Smooth
- Porous
• Masonry (CMU Blocks and Bricks)
• Cement Board
• Plaster
• Wood
• Wallboard
• Brick
• Painted Surfaces
2.1 PRODUCT CHARACTERISTICS:
1.4 ADVANTAGES:
COMPOSITION
• Promotes superior adhesion and bond strength
• Bonds new plastering mixes to existing concrete surfaces
• No need for mechanical devices to join plaster coat.
• Increased plaster placement rate and increased worker productivity
• Improvement of stucco finish quality
• Characteristic blue color material aids proper application
• Water-based
• Non-toxic
COLOR
BULL-BOND® BONDING AGENT™
PRODUCT CHARACTERISTICS
BULL-BOND® BONDING AGENT
WB Polymer
Light Blue. Dries Clear Blue.
WEIGHT SOLIDS
40-50%
DENSITY
8.9 lb/gal
pH
6.0-7.5
OPEN TIME
2 hrs - 14 days
SHELF LIFE
12-24 months
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the finish coat a maximum of 1/2” thick. When two or more coats of cement
plaster are necessary, only the first coat is bonded with BULL-BOND®
BONDING AGENT. If the 24 hour minimum drying is not followed, moisture
in the finish coat could penetrate the scratch coat and wet the BONDING
AGENT film resulting in a possible bond failure.
2.2 MATERIAL PHYSICAL PROPERTIES:
APPLICATION RATE AND YIELD
3.3 CLEANUP
BULLBOND® BONDING AGENT
RATE
APPLICATION METHOD
Roller
100-200 ft²/gallon
9-18 m²/gallon
Brush
75-150 ft²/gallon
7-14 m²/gallon
Immediately wash hands and tools promptly with water before material
cures. In case of spillage, dike spill and absorb. Place residues into appropriate container and dispose in accordance with applicable local regulations. Uncured BONDING AGENT can be removed with water. Dried films
can be mechanically removed with a scrapper or sharp blade.
PART 3: INSTRUCTIONS
PART 4: PRECAUTIONS
3.1 SURFACE PREPARATION
Avoid breathing product vapors or mist. Use only with adequate ventilation. Can cause eye, nose and throat irritation. Could be harmful if swallowed. KEEP OUT OF REACH OF CHILDREN. Carefully read and follow all
cautions and warnings on product label and SDS.
• All substrates must be structurally sound, thoroughly clean and free of
oil, wax, grease, dust, asphalt, existing patching materials or any other
contaminant that might act as a bond breaker.
• Remove any loose material, delaminations, deteriorated concrete, paint,
sealer, mold, release agents or water-soluble materials. Clean the surface
with high pressure water blasting.
• Test by sprinkling water on various areas of the substrate. If water penetrates, then a good bond can be achieved; if water beads, surface contaminants are present, and loss of adhesion may occur. Stubborn contaminants should be mechanically removed before installation. Concrete must
be free of efflorescence and not subject to hydrostatic pressure.
• For chalky surfaces with efflorescence first apply mechanical abrasion
with a wire brush or another abrasive then remove efflorescence powder
with acid etching using BULL-BOND® KLEANCRETE™ or regular muriatic
acid following the manufacturer’s instructions for each respective product.
Remember to thoroughly rinse and neutralize the concrete surface to assure the surface pH is alkaline before product application.
• Smooth concrete surfaces must be mechanically abraded to ensure a
good bond. Surface preparation work can be done by grinding, scrabbler,
or other appropriate mechanical methods to obtain a CSP profile of 1-4.
• Ambient temperature, surfaces and materials should be below 90°F. It
is recommended to install the material during the freshest moments of the
day, be it during the morning or afternoon. It is also recommended to use
cold mixing water to reduce heat in the cementitious mix.
• New concrete must be allowed to cure according to industry standards.
• If concrete substrate is very porous, presoaking the surface with clean
water will prevent rapid water absorption from BONDING AGENT film.
3.2 APPLICATION
1. Always premix the BONDING AGENT solution to ensure any material
that may have settled during extended storage is well dispersed.
2. Apply a uniform coat of neat BONDING AGENT at 75-200 ft²/gallon using a roller or brush evenly working it into the concrete substrate. Form a
continuous thin film over the entire surface to be worked on. Additional
coats may be required over extremely porous concrete.
3. Re-apply over areas not satisfactorily covered. Protect film from dirt,
debris and strong rains until cement plaster finish is placed. Check to be
sure there is no peeling or curling of the film before applying cementitious
overlay.
3. Apply the cementitious overlay as soon as the bonding agent film is fully
cured but during the open time range.
* BULL-BOND® BONDING AGENT films lose much of their water sensitivity on aging. If too much time passes between applying BONDING AGENT
and the placement the plastering overlay, the film might not reemulsify and
act more like a bond breaker. Maximum permissible drying time is unpredictable and can vary from 2 to 4 weeks. Should the film loose its water
sensitivity prior to the application of a cement plaster finish, a new/fresh
coat of BONDING AGENT must be reapplied before plastering. If surface
is questionable, apply a test patch using the product system finish specified and check for adhesion.
* For two-coat applications of cement plaster or stucco, apply a scratch
coat of 3/8” thick, allow the scratch to dry 24 hours or more; then apply
BULL-BOND® BONDING AGENT™
PART 5: DISCLAIMER & WARRANTY NOTICE
Any use of BULL-BOND® Products for purposes other than those specifically described by the product label, published instructions and/or technical data sheet shall render this warranty null and void. CONSPRO CORP.
will not be liable for product usage recommendations by salespersons
or employees that are contrary to published instructions and/or technical
data sheet. The user is responsible for examining all published instructions
and technical data sheets and shall determine the suitability of the product
for his intended use before application and/or use. The user assumes all
liabilities and risks whatsoever in connection the use and application of
the product.
CONSPRO CORP. warrants, subject to the terms and limitations hereof,
that the Bull-Bond® Bonding Agent will perform as specified when applied
in accordance with all application procedures outlined in the product’s
technical data sheets. Failure to follow all currently published installation
instructions will render the warranty null and void. If any material is found
defective or not usable, CONSPRO CORP. will promptly replace the defective material to the purchaser or refund the purchase price. CONSPRO
CORP.’s liability is strictly limited to refund the purchase price or to replace
the defective material with an equal or similar product.
For this warranty to be valid, the building owner must complete and redeem a warranty application form within thirty (30) days of the purchase
date. If warranty application is not returned within thirty (30) days of purchase, user waives all rights under the warranty and will not be entitled to
warranty claims of any sort.
All defective product claims must be received in writing within 30 days of
the discovery of the fault. No claims will be considered without such written
notice, without the corresponding warranty application, or after the specified time interval. CONSPRO CORP. will promptly investigate all properly
reported claims. Our investigator will prepare a written/oral report describing the nature of the problem and an explanation for the reported difficulties. An authorized officer of CONSPRO CORP. will handle all complaints
and resolve any pending problems after this point.
Warranty is invalidated by poor workmanship not in accordance with written product installation instructions, product installation guidelines and applicable industry standards. Owner is responsible for routine maintenance.
CONSPRO CORP. is not responsible for normal wear and tear resulting
from regular usage or for warranty claims involving product abuse or misuse. Warranty does not cover damage or defects resulting from:
1. Natural disasters, vermin or acts of God,
2. Misuse, abuse or negligence,
3. Lack of maintenance,
4. Standing or pooling water,
5. Fire, faulty construction or design, inadequate drainage or other
failure of the structure,
6. Failure of the building substrate,
7. Defects, blisters or delamination in the materials, substrate, coating
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or systems to which the Product is applied,
8. Impact of foreign objects, including damage, tears and/or abrasions, or
9. Discoloration, fouling or damage that is solely cosmetic unless
specified in product warranty.
This warranty is not transferable nor assignable by contract or operation of
law either directly or indirectly.
This warranty is made in lieu of any and all other warranties, expressed
or implied, including the warranties of merchantability and or fitness for
use, which are hereby disclaimed. It is understood and agreed that buyer’s
sole remedy and therefore seller’s liability whether in contract, tort, under
any warranty in negligence, or otherwise, is limited to the return of the
purchase price. The product warranty does not cover consequential and/
or special damages or labor costs of any sort, including labor costs related
to product re-application. Any and all problems, controversies, disputes
or claims arising or regarding the use, warranty, recommendations, effectiveness, durability or others involving this product will be resolved only by
arbitration in the Commonwealth of Puerto Rico per applicable Puerto Rico
arbitration rules and proceedings in effect at the time the claim is known.
Check our web pages at:
www.conspro.com
www.bullbond.com
Edition Date: December, 2016
©2016 Bull-Bond All rights reserved.
Check our website for the latest version of the Technical Data Sheet
Road 175 Km. 0.2 Rio Cañas
Industrial Park Lot #35
Caguas, PR 00725
Tel: 787-653-4900
BULL-BOND® BONDING AGENT™
Fax: 787-653-4949
email: [email protected]
www.bullbond.com
www.conspro.com
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